Life Span
Biennial
Perennial
Type
Herbs
Perennial, Shrub
Origin
Southern Europe, Western Europe, Russia/Siberia, Central Asia, Western Asia
Northwestern United States, Canada
Types
Summer lilac, Winter gilliflower
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Number of Varieties
478
0
40000
👆🏻
Habitat
meadows, Open areas, Roadsides, Woodlands
foothill woods, High elevation, Open areas, Rocky areas
USDA Hardiness Zone
4-94-9
0
99
👆🏻
AHS Heat Zone
9 - 1
9-1
Sunset Zone
21,22
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
Habit
Clump-Forming
Mat-forming